Certificate of Authenticity Plus
Robert Norton
Penguins for Cassia
QR label linked
Details
Production year
2020
Object type
Painting
Dimensions
60 × 50 cm
Medium
Acrylic on canvas
COA+ badge
Certificate of Authenticity Plus
Our patented certificates are designed to evolve over time, unlike paper certificates. All changes to the certificate are registered on the blockchain, proving a clear and trusted timeline of the certificate’s evolution.
Verified issuer
Creator authorized
Physical link
Created by
Robert Norton, 1972
Signed by
Certificate Signature
Issued by
Robert Norton
Owned by
Private
History
Signature image optimized
Mar 24 2025 11:17:31 UTC
Secure QR linked
Feb 19 2024 15:43:35 UTC
Edited
Nov 24 2023 15:44:46 UTC
Secure QR linked
Jun 26 2023 17:37:30 UTC
Secure QR linked
Aug 26 2022 14:40:43 UTC
Secure QR linked
Aug 26 2022 14:39:09 UTC
Edited
May 21 2021 11:49:16 UTC
Edited
Jan 24 2021 17:42:08 UTC
Created
Jan 24 2021 14:41:52 UTC
Physical link
Type
QR sticker
Serial number
L003987
Date linked
Aug 26 2022 14:39:09 UTC
Linked by
Issuer
Notes
Notes from Creator
Cassia's favorite